Wholesale custom printed unique thank you pink skincare corrugated shipping boxes custom logo cardbo

Hello, I am looking for 7x5x2 inches boxes and I have a few questions. 1.What are the different thickness?2.Can you print on both sides, inside and outside the boxes?3.Can you do metallic colors such as gold and silver? If yes, could you show me pictures?4.Can you print any design on them?5.Can I make custom samples, if yes, how much would that cost?Thank you,
Use:Face Mask
Usage:cosmetic shipping box
samples lead time:3-7days
samples:free samples
mass goods lead time:7-15days
Industrial Use:cleanser packaging
Paper Type:Corrugated Board, Paperboard
Printing Handling:Matt Lamination
Printing Handling:Stamping
Custom Order:Accept
Feature:Disposable, Recyclable
Place of Origin:CN;GUA
Brand Name:LK